Quantcast
Channel: Intel® VTune™ Profiler (Intel® VTune™ Amplifier)
Browsing all 1347 articles
Browse latest View live

Parallel studio xe 2016 installation problem: vtss and sepdrv3_15 not allowed

Hello all,I've encoutered two error messages when I have installed parallel_studio_xe_2016.Windows7 does not allow to install vtss.ys and sepdrv3_15.sys because they are not registered and Windows7...

View Article


Failed to allocate Injector, Error = INJECTOR_ERR_FAILED_TO_CREATE_REMOTE_THREAD

I'm trying to use an evaluation version of VTune Amplifier XE for windows 2016 to profile my application which is a windows service. I got the following collection log:[Instrumentation Engine]:Failed...

View Article


System Crash when running General Exploration test

I have been using the VTune Amplifier XE 2016 for Linux to test some applications with our Celeron J1900 chip. When I run the general exploration test, the whole system freezes permanently forcing me...

View Article

VTune 2016 Update 1 Bluescreen with Advanced Hotspots

Hi there,I've been using VTune Amplifier 2016 on a Dell Precision T7600 workstation running Windows 8.1 for a couple of months with great success. A new hardware rollout has seen me upgraded to a T7910...

View Article

VTunes XE 2016 is crashing on any attempt to execute ITT code

Our VTunes (XE 2016 Update 1 (build 434111)) is crashing if it encounters any ITT functions (the same version Intel Inspector works fine with the ITT functions)Problem signature: Problem Event Name:...

View Article


VTune 2016 Update 2 GUI doesn't expand across multiple monitors

I have a desktop with 4 monitors.  Parallel XE 2016 Update 2's VTune GUI was able span across the 4 monitors. However after updating to Parallel XE 2016 Update 2 this no longer possible. The VTune GUI...

View Article

Image may be NSFW.
Clik here to view.

Unexpected behaviour while vtuning inlined and IPOed code

Dear Forum members,I have encountered some unusual behaviour in VTune displaying the time spent in various subroutines inlined by IPO. I managed to reproduce my problem in a simple example using ifort...

View Article

CPI increasing in parallel execution

Dear EveryoneI am trying to understand why we are experiencing scalability problems in our application. The application is a C++ based simulation software running on Windows only. Concurrency is...

View Article


Vtune not showing thread names when attaching to process

Hi,I have used the Vtune API to name my threads so that when I look at any analysis data, I can see my named threads. This works perfectly well when vtune launches my application either through the...

View Article


Time consumed by all hotspot using command line

Hi,   Is it possible to collect the time consumed by all basic blocks of a program using command line (i.e using amplxe-cl) after hotspot analysis? I want all the information in a file (preferably...

View Article

Perhaps a silly question. VTune can read hardware counters, no other tool can

 When I try to use perf on the new NERSC supercomputer, which us running a linux kernel I get the perfectly understandable perf record -o test.perf -e cpu-cycles,instructions -a sleep 5 Permission...

View Article

register_kretprobe('do_fork') failed: -2

Hellovtune installation finished without error: $ lsmod |egrep 'pax|sep3_15|vtsspp' vtsspp                360448  0 sep3_15               557056  0 pax                    16384  0but when amplxe-cl...

View Article

Profiling time consuming loops of a program

How can VTune help profiling a program that has too many loops/look-ups that take the CPU? It may or may not catch them as hotspots based on the 1ms sample collecting interval. I recently had a...

View Article


Memory/Graphics events supporting of emon

I want to use emon included in "Intel® VTune™ Amplifier for Systems with Intel® Energy Profiler NDA 2016 updae2" to evaluate memory/graphics performance on Broxton platform, but the support list of...

View Article

OMPT support

Hello;Does VTune support OMPT APIs for OpenMP performance analysis?Intel OpenMP Runtime Lib. supports OMPT APIs. Thanks,  

View Article


remote profiling with windows embedded running on target

Hi  I am trying to profile an application which runs in the following fashion:- Local GUI (running on windows 7) (C# code)-> (WinserviceForm )(Server) Remote Windows Server (C# code) ->...

View Article

FlexLM woes with floating license for Linux and Windows

Hey all,we have recently bought a Windows license for VTune in addition to our existing Linux floating license. We tried to put the .lic file into the folder next to the Linux license, and that makes...

View Article


Cannot see function names when profiling C# managed code

Hello, I am unable to see any function names when doing a Hotspots Analysis of C#.  I am trying the VTune sample project serial_nqueens_csharp with VTune 2016 and Visual Studio 2015.  I see the sample...

View Article

Intel® Parallel Studio XE 2017 Beta invitation – please register and provide...

Intel® Parallel Studio XE 2017 Beta is packed with lots of new features and a couple of new products even! Some of the new VTune Amplifier XE features include:New analysis types: Disk I/O, HPC...

View Article

Beta for Linux* 2017 - runsa.options: second, empty, --event-config line

when i try to run memory analysis, "the result you are opening does not contain any data".taking to the command line:/opt/intel/vtune_amplifier_xe_2017.0.0.457868/bin64/amplxe-cl -collect memory-access...

View Article
Browsing all 1347 articles
Browse latest View live


Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>